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1. 发明授权

US06750794B1 Application of single flux quantum pulse interaction to the simultaneous sampling in-phase and quadrature analog-to-digital converter 失效
标题翻译：应用单通量量子脉冲相互作用到同步采样同相和正交模数转换器
公开(公告)号：US06750794B1
公开(公告)日：2004-06-15
申请号：US10429479
申请日：2003-05-05
申请人： Dale J. Durand , Quentin P. Herr , Mark W. Johnson
发明人： Dale J. Durand , Quentin P. Herr , Mark W. Johnson
IPC分类号： H03M100
CPC分类号： H03M1/62
摘要： A superconducting oscillator/counter analog-to-digital converter (50) that provides simultaneous in-phase and quadrature-phase of an RF input signal. The RF input signal is converted to a series of SFQ input pulses by a superconducting voltage controlled oscillator (12). A clock circuit (26) generates a series of SFQ clock pulses. The SFQ input pulses and the SFQ clock pulses are applied to a pulse repulsion circuit (52) that outputs the SFQ input pulses and the SFQ clock pulses spaced apart in time. In one embodiment, the pulse repulsion circuit (52) includes two Josephson transmission lines (60, 62), where the magnetic coupling between the lines (60, 62) provides the SFQ pulse repulsion.
摘要翻译：一种提供RF输入信号的同相和正交相位的超导振荡器/计数器模数转换器（50）。 RF输入信号由超导压控振荡器（12）转换成一系列SFQ输入脉冲。时钟电路（26）产生一系列SFQ时钟脉冲。 SFQ输入脉冲和SFQ时钟脉冲被施加到输出SFQ输入脉冲和SFQ时钟脉冲在时间上间隔开的脉冲排斥电路（52）。在一个实施例中，脉冲排斥电路（52）包括两个约瑟夫逊传输线（60,62），其中线路（60,62）之间的磁耦合提供SFQ脉冲排斥。

2. 发明授权

US06483339B1 Single flux quantum series biasing technique using superconducting DC transformer 有权
标题翻译：使用超导直流变压器的单通量子量子偏置技术
公开(公告)号：US06483339B1
公开(公告)日：2002-11-19
申请号：US09935310
申请日：2001-08-22
申请人： Dale J. Durand , Quentin P. Herr , Mark W. Johnson
发明人： Dale J. Durand , Quentin P. Herr , Mark W. Johnson
IPC分类号： H03K19195
CPC分类号： H03K19/1952
摘要： The level of bias current (12) required by a superconductor integrated circuit (2 & 4) is lowered by separating the circuit into portions having separate ground planes and supplying the bias current to the circuit portion (2) in one ground plane in series (10) with that for the circuit portion (4) in another ground plane. To maintain DC isolation between those circuit portions, SFQ pulses inputted (SFQ IN) move across the separate ground planes through a pair of inductively coupled SQUIDS (3 & 5) that define a DC transformer; and a combiner (7) reconstitutes and outputs the SFQ pulses. To provide inductive coupling the DC transformer includes a primary (25) and isolated secondary (5) winding.
摘要翻译：通过将电路分离成具有分离的接地平面的部分并将偏置电流提供给串联的一个接地平面中的电路部分（2）来降低超导体集成电路（2和4）所需的偏置电流（12）的电平（ 10）与电路部分（4）在另一个接地平面中的电路部分。为了保持这些电路部分之间的直流隔离，输入的SFQ脉冲（SFQ IN）通过一对感应耦合的SQUIDS（3和5）在独立的接地层上移动，定义了一个直流变压器; 并且组合器（7）重构并输出SFQ脉冲。为了提供电感耦合，DC变压器包括初级（25）和隔离次级（5）绕组。

3. 发明授权

US06420895B1 High-sensitivity, self-clocked receiver for multi-chip superconductor circuits 失效
标题翻译：用于多芯片超导体电路的高灵敏度，自定时接收器
公开(公告)号：US06420895B1
公开(公告)日：2002-07-16
申请号：US09815810
申请日：2001-03-23
申请人： Quentin P. Herr , Mark W. Johnson
发明人： Quentin P. Herr , Mark W. Johnson
IPC分类号： H03K19195
CPC分类号： H03K3/38 , H03K19/195 , H04L7/0008 , H04L7/0276
摘要： A receiver (50) for providing chip-to-chip communication in a superconductor integrated circuit. The receiver (50) includes a detector circuit (52) for asynchronously receiving an input current, a splitter circuit (60) connected to the detector circuit (52) for generating first and second signals, a delay circuit (62) receiving the second signal from the splitter circuit for generating a delayed signal and a register circuit (64) receiving the first signal from the splitter circuit (60) and the delayed signal from the delay circuit (62) for producing a single flux quantum (SFQ) pulse. The receiver (50) according to the present invention provides an asynchronous chip-to-chip communication between a multi-chip superconductive circuit having low input current without an external rf clock.
摘要翻译：一种用于在超导体集成电路中提供芯片到芯片通信的接收器（50）。接收器（50）包括用于异步接收输入电流的检测器电路（52），连接到检测器电路（52）的分离器电路（60），用于产生第一和第二信号;延迟电路（62），接收第二信号从用于产生延迟信号的分路器电路和从分路器电路（60）接收第一信号的寄存器电路（64）和来自延迟电路（62）的延迟信号用于产生单通量量（SFQ）脉冲。根据本发明的接收机（50）提供具有低输入电流的多芯片超导电路之间的异步芯片到芯片通信，而没有外部rf时钟。

4. 发明授权

US06507234B1 Active timing arbitration in superconductor digital circuits 有权
标题翻译：超导体数字电路中的有效定时仲裁
公开(公告)号：US06507234B1
公开(公告)日：2003-01-14
申请号：US09711321
申请日：2000-11-13
申请人： Mark W. Johnson , Quentin P. Herr , Bruce J. Dalrymple , Arnold H. Silver
发明人： Mark W. Johnson , Quentin P. Herr , Bruce J. Dalrymple , Arnold H. Silver
IPC分类号： H03K338
CPC分类号： H03K3/38 , H03K17/92
摘要： A superconductor circuit (50) for providing active timing arbitration between SFQ pulses. The superconductor circuit (50) includes a first superconducting transmission line (52) having at least one inductor (54) for transmitting first input pulses, and a second superconducting transmission line (62) having at least one inductor (64) for transmitting second input pulses that are correlated to the first input pulses. The first and second superconducting transmission lines (52, 62) are coupled together in order to generate a flux attraction between the first and second input pulses for reducing relative timing uncertainty.
摘要翻译：一种用于在SFQ脉冲之间提供有效定时仲裁的超导体电路（50）。超导体电路（50）包括具有用于传输第一输入脉冲的至少一个电感器（54）的第一超导传输线（52）和具有至少一个电感器（64）的第二超导传输线（62），用于传输第二输入与第一输入脉冲相关的脉冲。第一和第二超导传输线（52,62）耦合在一起，以便在第一和第二输入脉冲之间产生通量吸引，以减少相对定时不确定性。

5. 发明授权

US06452520B1 Gated counter analog-to-digital converter with error correction 失效
标题翻译：具有纠错功能的门控模数转换器
公开(公告)号：US06452520B1
公开(公告)日：2002-09-17
申请号：US09725620
申请日：2000-11-29
申请人： Andrew D. Smith , Quentin P. Herr , Mark W. Johnson , Bruce J. Dalrymple
发明人： Andrew D. Smith , Quentin P. Herr , Mark W. Johnson , Bruce J. Dalrymple
IPC分类号： H03M100
CPC分类号： H03M1/0602 , H03M1/60
摘要： A superconducting A/D converter (10) has an error correction system (70) for eliminating non-linearities in a primary quantizer (30). The converter (10) includes a primary quantizer (30), a primary SFQ counter (50), and the error correction system (70). The primary quantizer (30) generates primary SFQ pulses based on an average voltage of an analog input signal. The primary SFQ counter (50) converts the primary SFQ pulses into a digital output signal based on a frequency of the primary SFQ pulses. The error correction system (70) corrects the digital output signal based on the analog input signal and the primary SFQ pulses. Using the primary SFQ pulses to correct the digital output signal allows the converter (10) to take into account the non-linearities of the primary quantizer (30).
摘要翻译：超导A / D转换器（10）具有用于消除主量化器（30）中的非线性的误差校正系统（70）。转换器（10）包括主量化器（30），主SFQ计数器（50）和纠错系统（70）。主量化器（30）基于模拟输入信号的平均电压产生初始SFQ脉冲。主SFQ计数器（50）基于主SFQ脉冲的频率将初级SFQ脉冲转换成数字输出信号。误差校正系统（70）根据模拟输入信号和初级SFQ脉冲校正数字输出信号。使用主SFQ脉冲来校正数字输出信号允许转换器（10）考虑主量化器（30）的非线性。

6. 发明授权

US06388600B1 Asynchronous superconductor serial multiply-accumulator 失效
标题翻译：异步超导体串联倍增器
公开(公告)号：US06388600B1
公开(公告)日：2002-05-14
申请号：US09711322
申请日：2000-11-13
申请人： Mark W. Johnson , Dale J. Durand
发明人： Mark W. Johnson , Dale J. Durand
IPC分类号： H03M112
CPC分类号： H03M1/60
摘要： An oscillator/multiply-accumulator AID converter (100) which simultaneously provides frequency downconversion, band pass filtering and analog-to-digital conversion of an analog signal, where the analog signal includes a carrier wave modulated with information by any known modulation technique. The converter (100) uses a superconducting, Josephson single flux quantum circuit operating as a voltage controlled oscillator (102). The voltage controlled oscillator (102) receives the analog signal to be converted, and generates a series of sharp, high frequency pulses based on the characteristics of the carrier signal. The series of pulses are applied to a gate circuit (104) that either passes or blocks the pulses depending on a gate control signal (103). When the pulses are passed by the gate circuit (104), a multiply-accumulator (106) multiplies the pulse by a binary coefficient (109) and accumulates the products (111) resulting from the multiplication during a predetermined time period. The predetermined time period includes at least one sampling period. Each sample is multiplied by a different weight and their products (111) are accumulated. This operation eliminates the DC response, and leads to an improved frequency response.
摘要翻译：同时提供模拟信号的频率下变频，带通滤波和模数转换的振荡器/乘法器AID转换器（100），其中模拟信号包括通过任何已知调制技术用信息调制的载波。转换器（100）使用作为压控振荡器（102）工作的超导约瑟夫森单通量量子电路。压控振荡器（102）接收要转换的模拟信号，并且基于载波信号的特性产生一系列尖锐的高频脉冲。脉冲序列被施加到门电路（104），门电路（104）根据门控信号（103）通过或阻塞脉冲。当脉冲被门电路（104）通过时，乘法累加器（106）将脉冲乘以二进制系数（109），并且在预定时间段内积累乘积产生的乘积（111）。预定时间段包括至少一个采样周期。每个样品乘以不同的重量，并且其产物（111）被累积。该操作消除了直流响应，并且导致了改进的频率响应。

7. 发明授权

US08452475B1 Systems and methods for dynamic aircraft maintenance scheduling 有权
标题翻译：动态飞机维修计划的系统和方法
公开(公告)号：US08452475B1
公开(公告)日：2013-05-28
申请号：US12587235
申请日：2009-10-02
申请人： David J. West , Mark W. Johnson
发明人： David J. West , Mark W. Johnson
IPC分类号： G06F7/00
CPC分类号： G07C5/008 , G07C5/006
摘要： A system for scheduling aircraft maintenance includes communications electronics configured to receive data from systems onboard one or more aircraft while the aircraft are in flight. The system further includes computing electronics configured to receive the data from the communications electronics and to update a maintenance schedule for the one or more aircraft based on the received data.
摘要翻译：一种用于调度飞行器维护的系统包括通信电子设备，其被配置为在飞行器飞行时从一个或多个飞行器上的系统接收数据。该系统还包括被配置为从通信电子设备接收数据并根据所接收的数据更新一个或多个飞机的维护计划的计算电子设备。

8. 发明申请

US20120233332A1 Resource Property Aggregation in a Multi-Provider System 审中-公开
标题翻译：多供应商系统中的资源属性聚合
公开(公告)号：US20120233332A1
公开(公告)日：2012-09-13
申请号：US13479436
申请日：2012-05-24
申请人： James R. Boykin , Alberto Giammaria , Patricia D. Griffin , Mark W. Johnson , Christopher A. Peters
发明人： James R. Boykin , Alberto Giammaria , Patricia D. Griffin , Mark W. Johnson , Christopher A. Peters
IPC分类号： G06F15/173
CPC分类号： G06F9/50
摘要： The present invention provides for resource property aggregation. A set of new instances is received from one or more providers. For each new instance in the set of new instances, a determination is made as to whether the new instance represents a same resource as at least one other instance. Responsive to determining that the new instance represents the same resource as another instance, a set of properties associated with the new instance and with the at least one other instance are identified. Each property from the new instance is compared to an associated property in the at least one other instance using a set of precedence rules. At least one property value is identified from either the new instance or the at least one other instance. An aggregate instance is then generated that represents the resource using the identified property values.
摘要翻译：本发明提供了资源属性聚合。从一个或多个提供商接收一组新的实例。对于新实例集中的每个新实例，确定新实例是否表示与至少另一个实例相同的资源。响应于确定新实例表示与另一实例相同的资源，与新实例和至少另一个其他实例相关联的一组属性被识别。来自新实例的每个属性都使用一组优先级规则与至少一个其他实例中的关联属性进行比较。从新实例或至少一个其他实例识别至少一个属性值。然后生成使用标识的属性值表示资源的聚合实例。

9. 发明授权

US07921904B2 Heat exchanger and method 有权
标题翻译：热交换器和方法
公开(公告)号：US07921904B2
公开(公告)日：2011-04-12
申请号：US11656653
申请日：2007-01-23
申请人： Jerome A. Matter , Gregory T. Kohler , Edward A. Robinson , Mark W. Johnson
发明人： Jerome A. Matter , Gregory T. Kohler , Edward A. Robinson , Mark W. Johnson
IPC分类号： F28D1/047
CPC分类号： F28D1/0471 , F25B39/02 , F28D1/0417 , F28F1/022 , F28F1/126 , F28F9/262
摘要： A heat exchanger including a tube having inlet ends and outlet ends and defining a flow path therebetween. The tube can have a first section and a second section arranged at an angle with respect to the first section. Each of the first section and the second section can include a first subsection and a second subsection arranged at an angle with respect to the first subsection.
摘要翻译：一种热交换器，其包括具有入口端和出口端并限定其间的流动路径的管。管可以具有相对于第一部分以一定角度布置的第一部分和第二部分。第一部分和第二部分中的每一个可以包括相对于第一子部分以一定角度布置的第一子部分和第二部分。

10. 发明申请

US20090326105A1 HIGH TRANSPARENCY PIGMENTS 有权
标题翻译：高透明性
公开(公告)号：US20090326105A1
公开(公告)日：2009-12-31
申请号：US12374515
申请日：2007-08-16
申请人： Mark W. Johnson
发明人： Mark W. Johnson
IPC分类号： C09B67/22 , C09D11/02 , C09D175/04
CPC分类号： C09B67/0002 , B01F17/005 , C09B67/0022 , C09B67/0063 , C09B67/009 , C09D11/037 , C09D11/101 , C09D11/322 , C09D17/003
摘要： The present invention provides a method for preparing conditioned pigments that have smaller diameter and increased color strength, masstone and travel by milling pigment with a dispersant comprising polyurethane. Further, the invention provides the conditioned pigments prepared by the method of the invention and their applications to paints, coatings, inks, plastics, optical devices, color filters and so forth.
摘要翻译：本发明提供了一种通过用包含聚氨酯的分散剂研磨颜料来制备具有较小直径和增加的着色强度，主体和行程的调理颜料的方法。此外，本发明提供了通过本发明的方法制备的调理颜料及其在涂料，涂料，油墨，塑料，光学装置，滤色器等中的应用。

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